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Cataplexy
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Definition:
A condition characterized by transient weakness or paralysis of somatic musculature triggered by an emotional stimulus or physical exertion. Cataplexy is frequently associated with . During a cataplectic attack, there is a marked reduction in muscle tone similar to the normal physiologic hypotonia that accompanies rapid eye movement sleep (). (From Adams et al., Principles of Neurology, 6th ed, p396)
Synonym(s):
Henneberg Syndrome /
Status Cataplexicus /
Tonelessness Syndrome /
Syndrome, Henneberg /
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Psychiatry and Psychology
Mental Disorders
